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Excavator Hydraulic Pump
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Excavator Hydraulic Pump Parts
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Travel Motor Assy
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Excavator Swing Motor
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Swing Gearbox
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Excavator Control Valve
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Travel Gearbox
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Excavator Final Drive Parts
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Excavator Center Joint
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Hydraulic Gear Pump
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Hydraulic Fan Motor
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Excavator Spare Parts
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Excavator Controller
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Excavator Monitor
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Excavator Relief Valve
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Excavator Hydraulic Cylinder
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Diesel Engine Assembly
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krystal burgessAS ALWAYS, FAST AND FRIENDLY SERVICE.
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James McBrideTransaction went smoothly, Seller was very helpful. Product arrived as promised, Very happy and will do business with them in future.
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Dallas Skinnervery happy with all aspects of order. Communication was great from ordering to delivery
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claudio vera garciathe product of very good quality. arrived in perfect condition and at the agreed time.
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Daniela CzapskaI'm very satisfied! Transaction at the highest level. Item very well packed. Recommended the Seller
Customized Belparts Excavator Hydraulic Arm Cylinder Assy R140LC-7 31N4-50130 For Hyundai

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xPart Model | R140LC-7 | Part Number | 31N4-50130 |
---|---|---|---|
Application | Construction, Excavator, Engineering Machinery Equipment | Name | Mini Excavator Hydraulic Cylinder |
Packing | Wooden Pallet Or Customized | Structure | Piston Type |
Highlight | Customized Excavator Hydraulic Arm Cylinder Assy,Hyundai Excavator Hydraulic Arm Cylinder Assy |
Product Description:
This piston-type hydraulic actuator is built to last, with a piston diameter of 3 inches and seals from industry leader Parker. Its rugged design and superior engineering make it the perfect choice for any earth mover or construction machinery, providing reliable hydraulic ram performance day in and day out.
Whether you're working in an industrial plant or out in the field, our Excavator Hydraulic Cylinder is the ideal solution for your heavy equipment needs. With a part model of R140LC-7 and pump number of 31N4-50130, you can trust in its quality and performance.
Key Features:
- Piston-type hydraulic actuator
- Piston diameter of 3 inches
- Seals from Parker
- Part model of R140LC-7
- Pump number of 31N4-50130
- Durable and reliable construction
Invest in the best for your industrial plant 'n' equipment with our Excavator Hydraulic Cylinder – the perfect choice for any earth mover or construction machinery. Get in touch with us today to learn more about this high-quality hydraulic piston and how it can benefit your business!
Features:
- Product Name: Excavator Hydraulic Cylinder
- Seals: Parker
- Oem: Support
- Port Size: 1/2 Inch
- Packing: Wooden Pallet Or Customized
- Piston Diameter: 3 Inches
This hydraulic cylinder is perfect for Site Excavator'Hydraulic Lifting Cylinder'Hydraulic Actuation, Mechanical Digger'Hydraulic Power Unit'Hydraulic System, and other similar applications.
Technical Parameters:
Color | According To Customer Requirement |
Pump Number | 31N4-50130 |
Rod End Type | Threaded |
Part Model | R140LC-7 |
Seals | Parker |
Piston Diameter | 3 Inches |
Port Size | 1/2 Inch |
Standard Or Nonstandard | Nonstandard |
Oem | Support |
Structure | Piston Type |
Site Excavator'Hydraulic Lifting Cylinder'Hydraulic Actuation, Mechanical Digger'Hydraulic Power Unit'Hydraulic System, Industrial Digging'Hydraulic Jack'Construction Vehicle
Applications:
The threaded rod end type of the Belparts hydraulic cylinder makes it easy to install and adjust in different hydraulic systems. It has a port size of 1/2 inch, suitable for connecting to hydraulic power units or hydraulic jacks.
The Belparts R140LC-7 hydraulic cylinder can be used in various construction and engineering environments, such as building foundations, road construction, and mining. It is a crucial component in the hydraulic system of heavy equipment, providing the necessary power to lift and move heavy loads.
Whether you are working on a large-scale construction project or a smaller engineering task, the Belparts hydraulic cylinder is an essential tool that can help you get the job done efficiently and safely. Its nonstandard design ensures that it can meet the unique needs of your project, while its high-quality materials and precise construction ensure its durability and reliability.

List of spare parts
# | Part No | Part Name | Qty. | Price request |
---|---|---|---|---|
* | 31N4-50130 | ARM CYLINDER | 1 | |
* | 31N4-50131 | ARM CYLINDER | 1 | |
* | 31N4-50132 | CYLINDER ASS'Y | 1 | |
*-1 | 31Y1-18081 | ARM CYL SUB ASSY | 1 | |
* | 31N4-50133 | ARM CYLINDER | 1 | |
*-1 | 31Y1-18080 | ARM CYL SUB ASSY WITHOUT PIPE |
1 | |
*-1 | 31Y1-18081 | ARM CYL SUB ASSY WITHOUT PIPE |
1 | |
*-1 | 31Y1-18082 | ARM CYL SUB ASSY WITHOUT PIPE |
1 | |
1 | 31Y1-18260 | TUBE ASSY | 1 | |
2 | 31Y1-03620 | ROD ASSY | 1 | |
2 | 31Y1-03621 | ROD ASSY | 1 | |
2 | 31Y1-03622 | ROD ASS'Y | 1 | |
N36 | @ | FUEL INJECTION PIPE & NOZZLE | 1 | |
N37 | @ | FUEL INJECTION PIPE & NOZZLE | 1 | |
3 | 31Y1-19640 | GLAND | 1 | |
4 | S732-080040 | BUSHING-DD2 | 1 | |
5 | Y191-086000 | RING-SNAP | 1 | |
K6 | Y220-080011 | SEAL-ROD | 1 | |
K7 | Y180-080020 | RING-BACK UP | 1 | |
K8 | Y240-080013 | RING-BUFFER | 1 | |
K9 | Y110-080011 | WIPER-DUST | 1 | |
10 | Y190-094000 | RING-SNAP | 1 | |
K11 | S631-105004 | O-RING | 2 | |
K12 | S641-105002 | RING-BACK UP | 1 | |
K13 | S641-105003 | RING-BACK UP | 1 | |
14 | 31YC-21050 | RING-CUSHION | 1 | |
15 | 31Y1-03660 | PISTON | 1 | |
15 | 31Y1-03661 | PISTON | 1 | |
K16 | S632-070004 | O-RING | 1 | |
K17 | S642-070003 | RING-BACK UP | 2 | |
K18 | Y420-115000 | SEAL-PISTON | 1 | |
K19 | Y310-115003 | RING-WEAR | 2 | |
K20 | Y440-115000 | RING-DUST | 2 | |
21 | 31YC-29070 | SPEAR-CUSHION | 1 | |
22 | Y890-015011 | BALL-STEEL | 1 | |
23 | 31YC-61050 | NUT-LOCK | 1 | |
23 | 31YC-61174 | NUT-LOCK | 1 | |
24 | S109-180604 | BOLT-SOCKET | 9 | |
25 | 31Y1-03670 | BAND ASSY | 2 | |
25 | 31Y1-03670 | BAND ASSY | 1 | |
25-1 | 31Y1-03680 | BAND SUB ASS'Y | 1 | |
25-2 | 31YC-31060 | BAND | 1 | |
25-3 | S011-100352 | BOLT-HEX | 2 | |
25-4 | S411-100002 | WASHER-SPRING | 2 | |
25-5 | 31YC-36010 | CLAMP-PIPE | 1 | |
25-6 | S015-120502 | BOLT-HEX | 1 | |
25-7 | S411-120002 | WASHER-SPRING | 1 | |
26 | 31Y1-18090 | PIPE ASSY | 1 | |
27 | 31Y1-18100 | PIPE ASSY-B | 1 | |
K28 | Y171-019004 | O-RING(AN ??) | 1 | |
K29 | S631-026004 | O-RING | 1 | |
30 | S037-104512 | BOLT-W/WASHER | 4 | |
31 | S017-100602 | BOLT-HEXAGON HEAD | 4 | |
32 | S411-100002 | WASHER-SPRING | 8 | |
33 | 31YC-11081 | BUSHING-PIN | 2 | |
34 | Y000-070200 | SEAL-DUST | 4 | |
38 | 31YC-66031 | WASHER-LOCK | 1 | |
39 | S112-080164 | SCREW-SET,HEX SOCKET | 1 | |
K | 31Y1-18110 | SEAL KIT SEE ILLUST |
Support and Services:
Our Excavator Hydraulic Cylinder product comes with comprehensive technical support and services to ensure the optimal performance and longevity of the product. Our team of experienced technicians is available to provide technical assistance and troubleshooting guidance for any issues that may arise. Additionally, we offer repair and maintenance services to keep your excavator hydraulic cylinder in top condition. Our services include cylinder rebuilds, seal replacements, and hydraulic fluid analysis. We also offer customization options to meet specific customer requirements. Contact us for more information on our technical support and services.